57388630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 111712608

約数和(自身を除く): 54323978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 1571, 2810, 3142, 3653, 7306, 7855, 15710, 18265, 20423, 36530, 40846, 102115, 204230, 441451, 882902, 2207255, 4414510, 5738863, 11477726, 28694315, 57388630]

約数ペア:

[(1, 57388630), (2, 28694315), (5, 11477726), (10, 5738863), (13, 4414510), (26, 2207255), (65, 882902), (130, 441451), (281, 204230), (562, 102115), (1405, 40846), (1571, 36530), (2810, 20423), (3142, 18265), (3653, 15710), (7306, 7855)]